[xwiki-users] Upgrade fails!

Hi xwiki-users! Our xwiki is in version 0.9.543 and we need a working upgrade path. But it seems that all our effort end up in a non operational state. Currently i try to get working the stable XWiki Enterprise 1.7.2. After installing, importing the xar, copying the database and starting tomcat, it does a lot of conversions. All I get afterwards is an exception report: root cause com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize main XWiki context Wrapped Exception: Error number 3201 in 3: Exception while saving document XWiki.XWikiPreferences Wrapped Exception: java.lang.String com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:326) [...] In the logfile a probably wrong sql statement can be found: insert into xwikipreferences (XWP_LANGUAGE, XWP_DEFAULT_LANGUAGE, XWP_MULTI_LINGUAL, XWP_AUTHENTICATE_EDIT, XWP_AUTHENTICATE_VIEW, XWP_AUTH_ACTIVE_CHECK, XWP_BACKLINKS, XWP_SKIN, XWP_STYLESHEET, XWP_STYLESHEETS, XWP_EDITOR, XWP_EDITBOX_WIDTH, XWP_EDITBOX_HEIGHT, XWP_WEBCOPYRIGHT, XWP_TITLE, XWP_VERSION, XWP_MENU, XWP_META, XWP_USE_EMAIL_VERIFICATION, XWP_SMTP_SERVER, XWP_ADMIN_EMAIL, XWP_VALIDATION_EMAIL_CONTENT, XWP_CONFIRMATION_EMAIL_CONTENT, XWP_INVITATION_EMAIL_CONTENT, XWP_MACROS_LANGUAGE, XWP_MACROS_VELOCITY, XWP_MACROS_GROOVY, XWP_MACROS_WIKI2, XWP_MACROS_MAPPING, XWP_NOTIFICATION_PAGES, XWP_LEFT_PANELS, XWP_RIGHT_PANELS, XWP_SHOW_LEFT_PANELS, XWP_SHOW_RIGHT_PANELS, XWP_PAGE_WIDTH, XWP_LANGUAGES, XWP_REGISTRATION_ANONYMOUS, XWP_REGISTRATION_REGISTERED, XWP_EDIT_ANONYMOUS, XWP_EDIT_REGISTERED, XWP_COMMENT_ANONYMOUS, XWP_COMMENT_REGISTERED, XWP_DOCUMENT_BUNDLES, XWP_ID) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?) com.xpn.xwiki.XWikiException: Error number 3201 in 3: Exception while saving document XWiki.XWikiPreferences Wrapped Exception: java.lang.String at com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc(XWikiHibernateStore.java:590) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:135) at com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc(XWikiCacheStore.java:128) Can someone give me a helping hand, please? Stefan -- View this message in context: http://n2.nabble.com/Upgrade-fails%21-tp2378958p2378958.html Sent from the XWiki- Users mailing list archive at Nabble.com.